58 en | Installing the Aspirating Smoke Detector FAS-420-TM Aspirating Smoke Detector
F.01U.088.878 | 4.1 | 2010.11 Operation Guide Bosch Sicherheitssysteme GmbH
4 Installing the Aspirating Smoke Detector
4.1 General
The regulations, guidelines and provisions described in Section 3.1 Regulations, page 33 apply.
The following must be observed when installing the FAS-420-TM Aspirating Smoke Detector:
1. Do not interfere with, modify or convert the equipment. If adjustments cannot be
avoided, consult with the operator, the unit manufacturer and/or the supply company.
2. All changes to the house mains (230 V/400 V supply) and to third-party systems must be
executed by the builder. This includes e.g.
– Primary connection of the mains charger
– Carrying out any potentially essential lightning and surge protection measures in
compliance with relevant standards
4.2 Setting the Detector Address
Figure 4.1 Setting the detector address
The aspirating smoke detector's address is set using the 8-pin DIP switches on the PC board
and a suitable sharp object. The default address is "0" (all DIP switches to "off"). The DIP
switch settings for all approved addresses are listed in the table in the Appendix on Page 95
(0= off, 1= on).
WARNING!
The equipment may only be installed by authorized and qualified personnel!
Switch off the unit before carrying out any connection work!
Address
(A)
Operating mode Network structure
Loop Stub T-tap
0 Automatic address assignment in "improved
version" LSN mode
XX-
1 to 254 Manual address assignment in "improved
version" LSN mode
XXX
255 = CL Automatic address assignment in "classic"
LSN mode (address range: max. 127)
XX-
x = possible
- = not possible
DIP